nested subreport not showing

[2005 IR Help]

By: appleRun - applerun

nested subreport not showing

2004-09-28 13:44

Hi, I am trying to use a nested subreport but it isn't working. The next() method of the nested subreports datasource isn't being called for some reason. Heres some XML, if anyone wants to take a look and see what I'm doing wrong.

 

MainReport---------------------------------------------------------------------------------------------------------------

 

<jasperReport

name="DataSourceReport"

pageWidth="612"

pageHeight="792"

leftMargin="36"

rightMargin="36"

topMargin="20"

bottomMargin="38"

columnCount="1"

columnWidth="540"

isTitleNewPage="false"

isSummaryNewPage="false"

orientation="Portrait"

 

>

 

 

 

<parameter name="SummaryDataSource" class="net.sf.jasperreports.engine.JRDataSource"/>

 

<field name="Count" class="java.lang.Integer"/>

 

 

<group name="summaryGroup" isStartNewPage="false">

<groupExpression>

$F{Count}

</groupExpression>

<groupHeader>

<band height="705">

 

<subreport isUsingCache="true">

<reportElement x="0" y="0" width="540" height="705"/>

<dataSourceExpression>

$P{SummaryDataSource}

</dataSourceExpression>

 

<subreportExpression class="java.lang.String">

"com/Summary.object"

</subreportExpression>

 

</subreport>

 

</band>

</groupHeader>

</group>

...

 

SubReport----------------------------------------------------------------------------------------------------------

 

<jasperReport

name="DataSourceReport"

pageWidth="612"

pageHeight="792"

leftMargin="0"

rightMargin="0"

topMargin="0"

bottomMargin="0"

columnCount="1"

columnWidth="540"

isTitleNewPage="false"

isSummaryNewPage="false"

orientation="Portrait"

>

 

 

 

<parameter name="AnotherDataSource" class="net.sf.jasperreports.engine.JRDataSource"/>

 

 

<field name="theCount" class="java.lang.Integer"/>

 

<group name="Group2" isStartNewPage="true">

<groupExpression>

$F{theCount}

</groupExpression>

<groupHeader>

<band height="705">

 

<subreport isUsingCache="true">

<reportElement x="0" y="0" width="540" height="150"/>

<dataSourceExpression>

$P{AnotherDataSource}

</dataSourceExpression>

 

<subreportExpression class="java.lang.String">

"com/Another.object"

</subreportExpression>

 

</subreport>

 

 

 

</band>

</groupHeader>

</group>

 

</jasperReport>

 

 

 

 

 

By: appleRun - applerun

RE: nested subreport not showing

2004-09-28 13:45

Just a note, these are just the relevant parts of the XML file